Road access
Chinook 10 and 3TR
The new range of CHINOOK 10 compatible with MTB cranksets 10 speed and 3TR chainrings adaptable and complementary to FSA 386 cranksets are available !

MTB access







SPECIALITES T.A. is in continuous development since its creation in 1947.

The company, based from the beginning in the outer suburbs of Paris has progressively relocated the production unit in Trucy, in the Picardie region, from 1960 to 2009.
In January 2010, SPECIALITES T.A. has transferred the whole activity 30 kilometres from there in Sissonne.

SPECIALITES T.A.’s manufacturing is specialized in development of high range bicycle chainrings for road, MTB, track….Others accessorizes are completing the chainrings’ offer: crank, bottom bracket, cassette, chainguard, bottles cage. The bottles, symbol of our company quench most of the athletics’ thirst.
The high technical skill is the basic value for SPECIALITES T.A. from its origin.
The creation of an aluminium chainring has been the first important innovation for SPECIALITES T.A. Then came the bottle top teat patent, which has been a revolution at that time.

Then, SPECIALITES T.A. goes on innovation and shows new products every year in every Cycle show rooms. Recently the “Squale” chainring with invisible fixing received from the specialized press, an award for the most innovating article.

The big words for SPECIALITES T.A. are: innovation, quality, accuracy, availability with a good quality/price ratio.

To stay at the top of the technology, the industrial park is constantly renewed to be day after day in high performance.

These qualities are worldwide known as SPECIALITES T.A. exports about 60% of its turnover.

SPECIALITES T.A. managed by the third generation, is proud to be a family business which goes on produce in France.



Réalisation : SEKOYA Communication